package bookshop.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import bookshop.service.BookService;

public class CheckBookNameServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {		
		doPost(request,response);
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		String title=request.getParameter("title");
		String result="{\"title\":\"no-book\"}";
		BookService bookService=new BookService();
		if(bookService.bookIsExist(title)) {
			result="{\"title\":\""+title+"\"}";	
		}
		response.setContentType("text/javascript");
		response.setCharacterEncoding("utf-8");
		response.getWriter().print(result);
	}

}
